---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29309 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 878 26620 0 4667 30832 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b2:2e:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb2:2ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:bd:06:14 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2cff:febd:614/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29309) 07/19/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 397.42 74.50 322.91 5339.38 115375.04 22:57:01 343.39 22.88 320.51 2676.04 148313.50 22:58:01 320.80 0.45 320.35 44.79 30755.14 22:59:01 4.10 0.00 4.10 0.00 109.72 23:00:01 62.72 1.77 60.96 94.78 2533.18 Average: 225.69 19.92 205.77 1631.03 59420.28 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30009168 31592652 2930044 8.90 66528 1827724 1516128 4.46 989992 1649056 208536 22:57:01 27463916 31476464 5475296 16.62 107752 4142436 3595008 10.58 1154012 3870980 2184 22:58:01 26351292 30826500 6587920 20.00 146536 4530192 3962300 11.66 1937852 4136620 804 22:59:01 25855132 30312764 7084080 21.51 146596 4513948 4499008 13.24 2450844 4119092 372 23:00:01 27261536 31571300 5677676 17.24 148688 4352896 1592868 4.69 1237120 3967340 680 Average: 27388209 31155936 5551003 16.85 123220 3873439 3033062 8.92 1553964 3548618 42515 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 525.46 357.31 1674.79 82.94 0.00 0.00 0.00 0.00 22:57:01 veth6e917eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vethc5360e7 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 br-68a009198599 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 lo 9.73 9.73 0.90 0.90 0.00 0.00 0.00 0.00 22:58:01 veth6e917eb 122.21 121.75 19.31 26.41 0.00 0.00 0.00 0.00 22:58:01 vethc5360e7 0.17 0.28 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 br-68a009198599 42.64 54.42 2.85 313.69 0.00 0.00 0.00 0.00 22:58:01 lo 3.03 3.03 0.25 0.25 0.00 0.00 0.00 0.00 22:59:01 veth6e917eb 377.64 375.89 48.18 97.00 0.00 0.00 0.00 0.01 22:59:01 vethc5360e7 0.20 0.22 0.02 0.76 0.00 0.00 0.00 0.00 22:59:01 br-68a009198599 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 23:00:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 23:00:01 docker0 29.20 39.08 2.93 300.72 0.00 0.00 0.00 0.00 23:00:01 ens3 1257.67 850.96 16355.90 145.44 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 5.84 7.82 0.59 60.14 0.00 0.00 0.00 0.00 Average: ens3 250.60 169.28 3269.98 29.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29309) 07/19/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.06 0.00 1.42 3.30 0.04 86.18 22:56:01 0 9.64 0.00 1.73 3.80 0.03 84.79 22:56:01 1 21.05 0.00 1.82 1.27 0.07 75.80 22:56:01 2 13.67 0.00 1.52 0.57 0.03 84.21 22:56:01 3 7.11 0.00 0.89 0.27 0.03 91.70 22:56:01 4 9.10 0.00 0.77 0.42 0.03 89.68 22:56:01 5 2.64 0.00 2.09 0.13 0.02 95.13 22:56:01 6 2.38 0.00 1.32 13.97 0.05 82.28 22:56:01 7 6.90 0.00 1.19 6.00 0.05 85.86 22:57:01 all 11.74 0.00 4.10 5.07 0.05 79.05 22:57:01 0 8.34 0.00 3.64 0.29 0.03 87.70 22:57:01 1 7.55 0.00 3.69 2.02 0.05 86.69 22:57:01 2 10.89 0.00 3.78 0.47 0.05 84.81 22:57:01 3 10.65 0.00 4.17 3.05 0.05 82.08 22:57:01 4 14.47 0.00 3.73 0.35 0.05 81.40 22:57:01 5 23.07 0.00 5.20 3.13 0.07 68.53 22:57:01 6 6.87 0.00 5.15 30.78 0.07 57.13 22:57:01 7 12.01 0.00 3.44 0.57 0.05 83.93 22:58:01 all 18.10 0.00 3.44 2.23 0.07 76.16 22:58:01 0 27.33 0.00 4.25 0.70 0.07 67.64 22:58:01 1 17.81 0.00 3.06 2.31 0.07 76.76 22:58:01 2 13.74 0.00 2.88 6.12 0.05 77.21 22:58:01 3 16.19 0.00 3.44 1.00 0.07 79.30 22:58:01 4 16.97 0.00 3.68 0.67 0.08 78.59 22:58:01 5 11.27 0.00 3.00 2.46 0.05 83.21 22:58:01 6 15.78 0.00 3.22 3.02 0.07 77.91 22:58:01 7 25.71 0.00 3.99 1.58 0.07 68.65 22:59:01 all 3.66 0.00 0.48 0.01 0.03 95.82 22:59:01 0 4.75 0.00 0.43 0.02 0.02 94.78 22:59:01 1 5.71 0.00 0.47 0.00 0.05 93.77 22:59:01 2 4.66 0.00 0.73 0.02 0.03 94.56 22:59:01 3 4.99 0.00 0.38 0.00 0.02 94.61 22:59:01 4 3.31 0.00 1.12 0.00 0.03 95.54 22:59:01 5 2.57 0.00 0.35 0.00 0.00 97.08 22:59:01 6 1.13 0.00 0.15 0.07 0.02 98.63 22:59:01 7 2.12 0.00 0.17 0.00 0.07 97.64 23:00:01 all 7.61 0.00 0.98 0.20 0.03 91.18 23:00:01 0 9.22 0.00 1.12 0.10 0.03 89.53 23:00:01 1 17.38 0.00 1.29 0.12 0.03 81.18 23:00:01 2 4.17 0.00 0.97 0.03 0.02 94.81 23:00:01 3 1.47 0.00 0.75 0.05 0.02 97.71 23:00:01 4 1.65 0.00 0.72 0.99 0.05 96.59 23:00:01 5 4.11 0.00 0.88 0.03 0.03 94.94 23:00:01 6 1.29 0.00 0.73 0.20 0.05 97.73 23:00:01 7 21.62 0.00 1.37 0.12 0.03 76.86 Average: all 10.02 0.00 2.08 2.16 0.04 85.69 Average: 0 11.85 0.00 2.23 0.98 0.04 84.90 Average: 1 13.91 0.00 2.06 1.14 0.05 82.83 Average: 2 9.42 0.00 1.97 1.43 0.04 87.14 Average: 3 8.07 0.00 1.92 0.87 0.04 89.10 Average: 4 9.09 0.00 2.00 0.49 0.05 88.38 Average: 5 8.72 0.00 2.30 1.15 0.03 87.80 Average: 6 5.48 0.00 2.11 9.57 0.05 82.79 Average: 7 13.67 0.00 2.03 1.65 0.05 82.60